109 lines
2.9 KiB
C++
109 lines
2.9 KiB
C++
/*
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* Copyright (C) 2016 Paul Davis <paul@linuxaudiosystems.com>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License along
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* with this program; if not, write to the Free Software Foundation, Inc.,
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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*/
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#include <pangomm/layout.h>
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#include "pbd/compose.h"
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#include "pbd/failed_constructor.h"
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#include "pbd/file_utils.h"
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#include "pbd/search_path.h"
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#include "ardour/debug.h"
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#include "ardour/filesystem_paths.h"
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#include "splash.h"
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#include "pbd/i18n.h"
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#ifdef __APPLE__
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#define Rect ArdourCanvas::Rect
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#endif
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using namespace ARDOUR;
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using namespace PBD;
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using namespace ArdourSurface;
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using namespace ArdourCanvas;
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SplashLayout::SplashLayout (Push2& p, Session& s, std::string const & name)
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: Push2Layout (p, s, name)
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{
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std::string splash_file;
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Searchpath rc (ARDOUR::ardour_data_search_path());
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rc.add_subdirectory_to_paths ("resources");
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if (!find_file (rc, PROGRAM_NAME "-splash.png", splash_file)) {
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throw failed_constructor();
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}
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_img = Cairo::ImageSurface::create_from_png (splash_file);
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}
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SplashLayout::~SplashLayout ()
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{
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}
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void
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SplashLayout::render (Rect const& area, Cairo::RefPtr<Cairo::Context> context) const
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{
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DEBUG_TRACE (DEBUG::Push2, string_compose ("splash render %1\n", area));
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int rows = display_height ();
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int cols = display_width ();
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double x_ratio = (double) _img->get_width() / (cols - 20);
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double y_ratio = (double) _img->get_height() / (rows - 20);
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double scale = std::min (x_ratio, y_ratio);
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/* background */
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context->set_source_rgb (0.0, 0.0, 0.0);
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context->paint ();
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/* image */
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context->save ();
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context->translate (5, 5);
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context->scale (scale, scale);
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context->set_source (_img, 0, 0);
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context->paint ();
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context->restore ();
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/* text */
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Glib::RefPtr<Pango::Layout> some_text = Pango::Layout::create (context);
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Pango::FontDescription fd ("Sans 38");
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some_text->set_font_description (fd);
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some_text->set_text (string_compose ("%1 %2", PROGRAM_NAME, VERSIONSTRING));
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context->move_to (200, 10);
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context->set_source_rgb (0.764, 0.882, 0.882);
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some_text->update_from_cairo_context (context);
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some_text->show_in_cairo_context (context);
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Pango::FontDescription fd2 ("Sans Italic 18");
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some_text->set_font_description (fd2);
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some_text->set_text (_("Ableton Push 2 Support"));
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context->move_to (200, 80);
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context->set_source_rgb (0.764, 0.882, 0.882);
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some_text->update_from_cairo_context (context);
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some_text->show_in_cairo_context (context);
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}
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